/*===================样式重置================================*/
html, body, div, span, h1, h2, h3,h4, h5, h6, p, a, img, ol, ul, li,input,iframe{
    margin: 0;
    padding: 0;
    font-weight: normal;    /*字体继承*/
    box-sizing: border-box;
    color:#333333;
}
html{
    font-family: "Microsoft YaHei";
    box-sizing: border-box;
}
:focus,input {
    outline: none;  /*元素周边没有虚拟线*/
}
img, iframe {
    border: none; /*无边框*/
}

ol, ul {
    list-style: none; /*列表修饰符*/
}
a,a:link,a:visited,a:hover,a:active{
    text-decoration: none;
    color:#333333;
}